Blender Git Loki

Fix T69582: Empties no longer support Rigid Body Constraints

This is caused by rB1342d1879e12 and would also break the whole
"Connect" workflow [which relies on empties]

Reviewers: mont29, brecht

Maniphest Tasks: T69582

Differential Revision: https://developer.blender.org/D5772

Merge branch 'master' into greasepencil-object

Fix T69782: crash using gizmos in grease pencil edit mode

LANPR: Apply cleanup branch result.

Cleanup: line breaks with comments

LANPR: Remove feature line modifier file.

Fix crash when doing cycles rendering

During F-12 Rendering the passed screen was Null, but decoded as a
number. In stead of a Null a 0 will be send to cycles python wrapper.

Cleanup: Symbol in space_view3d.py.

Merge branch 'master' into functions

LANPR: Clean patch without freestyle changes.

Cycles: Initial Support For Local View

This diff will add support for local view to Cycles rendered preview mode.

Currently the implementation shows same results as EEVEE does. This entails
a difference with Blender 2.79, where lights were automatically added to the
local view. {T69780} describes this should be solved before the next release.

This patch also solves missing `owner_id` issues when using the RNA CPP Api
from Cycles. Cycles didn't provide the `owner_id` making some functionality
fail, what then was worked around in Blender. It also fixes an issue in
`makesrna` where incorrect CPP code was generated when only `PARM_RNAPTR`
was provided.

An optional `view_layer` parameter is added to the `Object.local_view_get`
method to reduce lookups.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D5753

Cleanup: Make format.

LANPR: target multiple material functionality.

LANPR: Fix merge errors.

Merge remote-tracking branch 'origin/master' into temp-lanpr-staging

LANPR: Multiple target materials and layers for collection.

LANPR: Different materials and layers for object targets.

LANPR: Use selector instead of numbers for targets

Fix T69737: Crash using the Elastic Deform brush and Compressibility

Also renamed "compressibility" to "volume preservation"

Reviewed By: brecht

Maniphest Tasks: T69737

Differential Revision: https://developer.blender.org/D5757

LANPR: fix merge errors.